Laminated paper cutting mechanism

By using a motor reducer and a third rotating roller in the film paper cutting mechanism to ensure cutting accuracy, and using an automatic collection system to reduce manual intervention, the problems of large physical labor and high injury risk of traditional film paper cutting mechanism are solved, and an efficient and safe cutting and collection process is achieved.

CN222661872UActive Publication Date: 2025-03-25LEADER MASCH TECH (DONGGUAN) CO LTD
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Patent Information

Application Number
CN202421444258.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-03-25
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

Traditional membrane paper cutting mechanisms rely on manual operation, which has a lot of physical labor, can easily lead to fatigue and strain, and operates in high-speed cutting environments to increase the risk of injury.

Method used

A coating paper cutting mechanism is designed to smoothly move the coating paper through a motor reducer, and assist positioning through a third rotating roller to ensure cutting accuracy. At the same time, an automatic collection system is adopted. After cutting through the upper cutting knife and the lower cutting knife, the coated paper automatically slides into the collection box to reduce manual intervention.

Benefits of technology

It improves the accuracy and work efficiency of the film paper cutting, reduces the risks and costs of manual operation, simplifies the waste paper collection process, and reduces the interruption time of the production line.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of coated paper processing, and discloses a coated paper cutting mechanism which comprises a main body frame, first connecting plates are fixedly connected to the front ends of the outer walls of the two sides of the main body frame, and second connecting plates are fixedly connected to the ends, close to first rotating rollers, of the front ends of the outer walls of the two sides of the main body frame. Third connecting plates are fixedly connected to the middles of the outer walls of the two sides of the main body frame, and fourth connecting plates are fixedly connected to the rear ends of the outer walls of the two sides of the main body frame. According to the utility model, the motor speed reducer is started to enable the coated paper to move stably, so that the motor speed reducer can provide stable rotating speed and torque output, the coated paper can move stably in the cutting process, and the cutting precision and quality of the coated paper can be ensured; and moreover, by arranging a third rotating roller, the coated paper can be assisted to be positioned between the upper fixing plate and the lower fixing plate, so that the position of the coated paper between the upper fixing plate and the lower fixing plate can be ensured to be accurate, and the cutting precision can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of laminated paper processing, in particular to a laminated paper cutting mechanism. Background Art

[0002] Laminated paper is a composite material made by coating plastic particles on the surface of paper or other substrates through a cast film machine. It has the characteristics of oil resistance, water resistance, and heat sealing. Therefore, it has been widely used in many industries such as daily necessities, electronics, automotive foam, printing, etc. For different usage scenarios, laminated paper can choose different characteristics according to needs. For example, stronger waterproof performance is required in some occasions, while better heat sealing performance is required in other occasions.

[0003] Traditional laminated paper cutting mechanisms usually use manual handling or standing on the device to cut waste paper, which requires continuous physical labor, a large and heavy workload, and is prone to fatigue and strain. Long-term repetitive operations may put personnel at risk of being cut, clamped or hit by mechanical equipment. In addition, traditional laminated paper cutting mechanisms mostly rely on manual labor when collecting and cutting waste paper. Manual collection and cutting of waste paper requires personnel to approach the machine and operate in a high-speed cutting environment, which increases the risk of personal injury, especially for operators who do not have sufficient safety training.

[0004] Therefore, those skilled in the art have provided a laminated paper cutting mechanism to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a laminated paper cutting mechanism, which enables the laminated paper to move smoothly by starting the motor reducer, so that the motor reducer can provide stable speed and torque output, so that the laminated paper can move smoothly during the cutting process, which helps to ensure the cutting accuracy and quality of the laminated paper, and by setting a third rotating roller, the laminated paper can be auxiliary positioned between the upper fixed plate and the lower fixed plate, so that its position between the upper fixed plate and the lower fixed plate can be ensured to be accurate, which helps to improve the cutting accuracy, in addition, the cut laminated paper can be collected by taking the mounting plate and the fixing sleeve, which can simplify the collection process and reduce the need for manual intervention, which helps to improve work efficiency and reduce waste of time and energy.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The laminated paper cutting mechanism comprises a main frame, the front ends of the outer walls on both sides of the main frame are fixedly connected to the first connecting plate, and the front ends of the outer walls on both sides of the main frame close to the first rotating roller are fixedly connected to the second connecting plate;

[0008] The middle parts of the outer walls on both sides of the main frame are fixedly connected with third connecting plates, and the rear ends of the outer walls on both sides of the main frame are fixedly connected with fourth connecting plates.

[0009] Through the above technical scheme, the upper cutting knife and the lower cutting knife are used to cut the coated paper, and the cut coated paper slides through the rear end of the upper surface of the main frame to the inside of the collection box for collection, which can effectively realize the automatic collection process and effectively solve the problem of personnel lifting dangerous or time-consuming waste paper. This automatic collection method can greatly reduce the burden of manual operation, reduce the risk of injury, improve work efficiency, save labor costs and time costs. In addition, the collection box is slid on the inner wall of the rear end of the main frame, and a brake universal wheel is provided at the lower end of the collection box. When the collection box needs to be replaced, the setting of the brake universal wheel allows the collection box to be easily slid to the required position for replacement, which simplifies the replacement process and improves the convenience of operation. It can also shorten the downtime of equipment and reduce the interruption of the production line, which is conducive to improving production efficiency and capacity utilization.

[0010] Furthermore, the upper end of the other side of the fourth connecting plate is slidably connected to a mounting plate, and the upper end of the outer wall of one side of the fourth connecting plate is fixedly connected to a motor reducer;

[0011] Through the above technical solution, the fixed connection of the motor reducer can provide power transmission to the second rotating roller, so that the entire system can be accurately controlled and adjusted.

[0012] Furthermore, the output end of the motor reducer passes through the fourth connecting plate on one side to the inside of the mounting plate and is fixedly connected to the second rotating roller, the outer wall of the second rotating roller is snap-fitted with a fixing sleeve, and the other side of the second rotating roller is rotatably connected to the inner wall of the mounting plate;

[0013] Through the above technical solution, the motor reducer is connected to the second rotating roller through the output end, and the second rotating roller can be rotated by the driving force provided by the motor reducer. At the same time, the fixing sleeve and the second rotating roller are snapped together to ensure the smoothness and stability of the rotation, thereby improving the accuracy and reliability of the system.

[0014] Furthermore, the inner wall of one side of the first connecting plate close to the center of the main frame is rotatably connected to a first rotating roller, and the inner wall of one side of the second connecting plate close to the center of the main frame is rotatably connected to a third rotating roller;

[0015] Through the above technical solution, the first rotating roller and the third rotating roller are connected by the first connecting plate and the second connecting plate near the inner wall of the center of the main frame, which can provide balanced support for the main frame, balance the structure of the entire system, and help improve the stability and work efficiency of the equipment.

[0016] Furthermore, the upper part of the third connecting plate close to the center of the main frame is fixedly connected to an upper fixing plate, and the lower part of the third connecting plate close to the center of the main frame is fixedly connected to a lower fixing plate;

[0017] Through the above technical solution, the fixed connection between the upper fixing plate and the lower fixing plate can enhance the stability between the third connecting plate and the main frame.

[0018] Furthermore, both sides of the lower end of the upper fixed plate are fixedly connected with upper cutting knives, and both sides of the upper end of the lower fixed plate are fixedly connected with lower cutting knives;

[0019] Through the above technical solution, the fixed connection between the upper cutting knife and the lower cutting knife helps to evenly distribute the pressure during the cutting process, which can reduce the stress concentration and deformation generated during cutting, improve the cutting quality and reduce the loss of material.

[0020] Furthermore, the rear ends of the outer walls on both sides of the main frame close to the fourth connecting plate are fixedly connected with baffles;

[0021] Through the above technical solution, the baffle can provide additional support and stabilization, so that the cut paper remains stable.

[0022] Furthermore, a slide groove is provided at the rear end of the outer wall of the main frame, a slide plate is slidably connected inside the slide groove, a collection box is fixedly connected to the rear end of the slide plate, and brake universal wheels are fixedly connected to the four corners of the lower surface of the collection box;

[0023] Through the above technical solution, by setting up the collection box for automatic collection, the problem of personnel having to lift dangerously or time-consumingly cut waste paper can be effectively solved.

[0024] The utility model has the following beneficial effects:

[0025] 1. The laminated paper cutting mechanism proposed in the utility model is compared with the existing laminated paper cutting mechanism. The laminated paper cutting mechanism starts the motor reducer to make the laminated paper move smoothly, so that the motor reducer can provide stable speed and torque output, so that the laminated paper moves smoothly during the cutting process, which helps to ensure the cutting accuracy and quality of the laminated paper, and by setting the third rotating roller, the laminated paper can be auxiliary positioned between the upper fixed plate and the lower fixed plate, so that its position between the upper fixed plate and the lower fixed plate can be ensured to be accurate, which helps to improve the cutting accuracy. In addition, the cut laminated paper can be collected by taking the mounting plate and the fixing sleeve, which can simplify the collection process and reduce the need for manual intervention, which helps to improve work efficiency and reduce waste of time and energy.

[0026] 2. The laminated paper cutting mechanism proposed in the utility model is compared with the existing laminated paper cutting mechanism. The laminated paper cutting mechanism cuts the laminated paper by an upper cutting knife and a lower cutting knife, and the cut laminated paper slides through the rear end of the upper surface of the main frame to the inside of the collection box for collection, which can effectively realize the automatic collection process and effectively solve the problem of personnel having to lift dangerously or time-consumingly to cut waste paper. This automatic collection method can greatly reduce the burden of manual operation, reduce the risk of injury, improve work efficiency, and save labor costs and time costs. In addition, the collection box is slid on the inner wall of the rear end of the main frame, and a brake universal wheel is provided at the lower end of the collection box. In this way, when the collection box needs to be replaced, the setting of the brake universal wheel enables the collection box to be easily slid to the required position for replacement, which simplifies the replacement process and improves the convenience of operation. It can also shorten the downtime of the equipment and reduce the interruption of the production line, which is conducive to improving production efficiency and capacity utilization.

[0027] 3. Compared with the existing laminated paper cutting mechanism, the laminated paper cutting mechanism proposed in the utility model is reasonable and compact, has a high degree of automation, a wide range of applications, and strong practical performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is an axonometric diagram of the laminated paper cutting mechanism proposed in the utility model;

[0029] Figure 2 This is a side axonometric view of the laminated paper cutting mechanism proposed in the utility model;

[0030] Figure 3 It is a partial structural schematic diagram of the laminated paper cutting mechanism proposed in the utility model;

[0031] Figure 4 This is a partial exploded view of the laminated paper cutting mechanism proposed in the utility model;

[0032] Figure 5 This is a partial axonometric diagram of the laminated paper cutting mechanism proposed in the utility model;

[0033] Figure 6 This is an exploded view of the laminated paper cutting mechanism proposed by the utility model.

[0034] Legend:

[0035] 1. Main frame; 2. First connecting plate; 3. First rotating roller; 4. Second connecting plate; 5. Third connecting plate; 6. Motor reducer; 7. Fourth connecting plate; 8. Baffle; 9. Collecting box; 10. Slide; 11. Slide plate; 12. Braking universal wheel; 13. Upper fixed plate; 14. Lower fixed plate; 15. Upper cutting knife; 16. Lower cutting knife; 17. Second rotating roller; 18. Fixed sleeve; 19. Mounting plate; 20. Third rotating roller. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] Reference Figure 1-6 The utility model provides an embodiment: a laminated paper cutting mechanism, comprising a main frame 1, the front ends of the outer walls on both sides of the main frame 1 are fixedly connected with first connecting plates 2, and the front ends of the outer walls on both sides of the main frame 1 near the first rotating roller 3 are fixedly connected with second connecting plates 4;

[0038] The middle parts of the outer walls on both sides of the main frame 1 are fixedly connected with the third connecting plates 5 , and the rear ends of the outer walls on both sides of the main frame 1 are fixedly connected with the fourth connecting plates 7 .

[0039] The laminated paper is cut by the upper cutting knife 15 and the lower cutting knife 16, and the cut laminated paper slides through the rear end of the upper surface of the main frame 1 to the inside of the collection box 9 for collection, which can effectively realize the automatic collection process and effectively solve the problem of personnel lifting dangerous or time-consuming waste paper. This automatic collection method can greatly reduce the burden of manual operation, reduce the risk of injury, improve work efficiency, and save labor costs and time costs. In addition, the collection box 9 is slid on the inner wall of the rear end of the main frame 1, and the lower end of the collection box 9 is provided with a brake universal wheel 12. When the collection box 9 needs to be replaced, the setting of the brake universal wheel 12 allows the collection box 9 to be easily slid to the required position for replacement, which simplifies the replacement process and improves the convenience of operation. It can also shorten the downtime of the equipment and reduce the interruption of the production line, which is conducive to improving production efficiency and capacity utilization.

[0040] The upper end of the other side of the fourth connecting plate 7 is slidably connected to the mounting plate 19, and the upper end of the outer wall of one side of the fourth connecting plate 7 is fixedly connected to the motor reducer 6. The fixed connection of the motor reducer 6 can provide power transmission to the second rotating roller 17, so that the entire system can be accurately controlled and adjusted. The output end of the motor reducer 6 passes through the fourth connecting plate 7 on one side to the inside of the mounting plate 19 and is fixedly connected to the second rotating roller 17. The outer wall of the second rotating roller 17 is snap-fitted with a fixing sleeve 18. The other side of the second rotating roller 17 is rotatably connected to the inner wall of the mounting plate 19, and is connected to the second rotating roller 17 through the output end of the motor reducer 6. The second rotating roller 17 can be rotated by the driving force provided by the motor reducer 6. At the same time, the fixing sleeve 18 and the second rotating roller 17 can be engaged with each other to ensure the smoothness and stability of the rotation, thereby improving the accuracy and reliability of the system. The inner wall of one side of the first connecting plate 2 close to the center of the main frame 1 is rotatably connected to the first rotating roller 3, and the inner wall of one side of the second connecting plate 4 close to the center of the main frame 1 is rotatably connected to the third rotating roller 20. The first connecting plate 2 and the second connecting plate 4 are connected to the first rotating roller 3 and the third rotating roller 20 at the inner wall close to the center of the main frame 1, so as to provide a balanced support for the main frame 1 and balance the entire frame. The structure of the system is conducive to improving the stability and working efficiency of the equipment. The upper part of the third connecting plate 5 close to the center of the main frame 1 is fixedly connected with an upper fixing plate 13, and the lower part of the third connecting plate 5 close to the center of the main frame 1 is fixedly connected with a lower fixing plate 14. The fixed connection between the upper fixing plate 13 and the lower fixing plate 14 can enhance the stability between the third connecting plate 5 and the main frame 1. The upper cutting knife 15 is fixedly connected to both sides of the lower end of the upper fixing plate 13, and the lower cutting knife 16 is fixedly connected to both sides of the upper end of the lower fixing plate 14. The fixed connection between the upper cutting knife 15 and the lower cutting knife 16 helps to evenly distribute the pressure during the cutting process. In this way, stress concentration and deformation generated during cutting can be reduced, cutting quality can be improved and material loss can be reduced. The rear ends of the outer walls on both sides of the main frame 1 near the fourth connecting plate 7 are fixedly connected with baffles 8, and the baffles 8 can provide additional support and stability to keep the cut paper stable. The rear ends of the outer walls of the main frame 1 are provided with slide grooves 10, and the slide grooves 10 are internally slidably connected with slide plates 11. The rear ends of the slide plates 11 are fixedly connected with collection boxes 9, and the four corners of the lower surface of the collection box 9 are fixedly connected with braking universal wheels 12. By setting the automatic collection process of the collection box 9, the problem of personnel lifting dangerously or time-consumingly cutting waste paper can be effectively solved.

[0041] Working principle: The laminated paper cutting mechanism starts the motor reducer 6 to make the laminated paper move smoothly, so that the motor reducer 6 can provide stable speed and torque output, so that the laminated paper moves smoothly during the cutting process, which helps to ensure the cutting accuracy and quality of the laminated paper, and by setting the third rotating roller 20, the laminated paper can be auxiliary positioned between the upper fixed plate 13 and the lower fixed plate 14, so that it can be ensured that its position between the upper fixed plate 13 and the lower fixed plate 14 is accurate, which helps to improve the cutting accuracy. In addition, the cut laminated paper can be collected by taking the mounting plate 19 and the fixing sleeve 18, which can simplify the collection process and reduce the need for manual intervention, which helps to improve work efficiency and reduce the waste of time and energy. The laminated paper is cut by the upper cutting knife 15 and the lower cutting knife 16. The cut coated paper slides through the rear end of the upper surface of the main frame 1 to the inside of the collection box 9 for collection, which can effectively realize the automatic collection process and effectively solve the problem of personnel lifting dangerous or time-consuming waste paper. This automatic collection method can greatly reduce the burden of manual operation, reduce the risk of injury, improve work efficiency, save labor costs and time costs. In addition, the collection box 9 is slid on the inner wall of the rear end of the main frame 1, and the lower end of the collection box 9 is provided with a brake universal wheel 12. When the collection box 9 needs to be replaced, the setting of the brake universal wheel 12 allows the collection box 9 to be easily slid to the required position for replacement, which simplifies the replacement process and improves the convenience of operation. It can also shorten the downtime of the equipment and reduce the interruption of the production line, which is conducive to improving production efficiency and capacity utilization.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A laminated paper cutting mechanism, comprising a main frame (1), characterized in that: The front ends of the outer walls on both sides of the main frame (1) are fixedly connected to first connecting plates (2), and the front ends of the outer walls on both sides of the main frame (1) close to the first rotating roller (3) are fixedly connected to second connecting plates (4); The middle parts of the outer walls on both sides of the main frame (1) are fixedly connected with third connecting plates (5), and the rear ends of the outer walls on both sides of the main frame (1) are fixedly connected with fourth connecting plates (7).

2. The laminated paper cutting mechanism according to claim 1, characterized in that: The upper end of the other side of the fourth connecting plate (7) is slidably connected to a mounting plate (19), and the upper end of the outer wall of one side of the fourth connecting plate (7) is fixedly connected to a motor reducer (6).

3. The laminated paper cutting mechanism according to claim 2, characterized in that: The output end of the motor reducer (6) passes through the fourth connecting plate (7) on one side to the inside of the mounting plate (19) and is fixedly connected to the second rotating roller (17); the outer wall of the second rotating roller (17) is snap-fitted with a fixing sleeve (18); the other side of the second rotating roller (17) is rotatably connected to the inner wall of the mounting plate (19).

4. The laminated paper cutting mechanism according to claim 1, characterized in that: The inner wall of one side of the first connecting plate (2) close to the center of the main frame (1) is rotatably connected to a first rotating roller (3), and the inner wall of one side of the second connecting plate (4) close to the center of the main frame (1) is rotatably connected to a third rotating roller (20).

5. The laminated paper cutting mechanism according to claim 1, characterized in that: The upper part of the third connecting plate (5) close to the center of the main frame (1) is fixedly connected to an upper fixing plate (13), and the lower part of the third connecting plate (5) close to the center of the main frame (1) is fixedly connected to a lower fixing plate (14).

6. The laminated paper cutting mechanism according to claim 5, characterized in that: Both sides of the lower end of the upper fixed plate (13) are fixedly connected with upper cutting knives (15), and both sides of the upper end of the lower fixed plate (14) are fixedly connected with lower cutting knives (16).

7. The laminated paper cutting mechanism according to claim 1, characterized in that: The rear ends of the outer walls on both sides of the main frame (1) and close to one end of the fourth connecting plate (7) are fixedly connected to a baffle (8).

8. The laminated paper cutting mechanism according to claim 1, characterized in that: The rear end of the outer wall of the main frame (1) is provided with a slide groove (10), the interior of the slide groove (10) is slidably connected to a slide plate (11), the rear end of the slide plate (11) is fixedly connected to a collection box (9), and the four corners of the lower surface of the collection box (9) are fixedly connected to brake universal wheels (12).